Step 2: From this the Keccak-256 hash is generated.Step 1: The 32 bytes x and y coordinate of the public key are concatenated to 64 bytes (where both the x and y coordinate are padded with leading 0x00 values if necessary).Ethereum addresses are derived as follows: I'm not experienced with cryptography, thus it may be a silly question. result of the Sign.publicKeyFromPrivate(addrKey.getPrivKey()) and addrKey.getPublicKeyAsHex() are different. the call returns another result: ("address from pub=" + Keys.getAddress(addrKey.getPublicKeyAsHex())) Īnd it looks like the issue is in the "different public keys", i.e.
Everything is fine here.īut when I trying to avoid private key usage and generate non-hardened keys using public keys only I getting different results, i.e. This code prints a correct Ethereum address accordingly to. ("address from pub=" + Keys.getAddress(Sign.publicKeyFromPrivate(addrKey.getPrivKey()))) I trying to generate Ethereum addresses for the HD Wallet keys implemented with bitcoinj library, but I got confused: DeterministicSeed seed = new DeterministicSeed("some seed code here", null, "", 1409478661L) ĭeterministicKe圜hain chain = DeterministicKe圜hain.builder().seed(seed).build() ĭeterministicKey addrKey = chain.getKeyByPath(HDUtils.parsePath("M/44H/60H/0H/0/0"), true)
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